The plant can harm aquatic animals, since it reduces the entry of oxygen into the water and decreases the number of algae that some of them eat. This invasive nuisance is planta non grata in much of the world where it often jams rivers and lakes with uncounted thousands of tons of floating plant matter. Navigate parenthood with the help of the Raising Curious Learners podcast. The ideas that people have come up with seem good. Thank you very much, Bill. Linda Crampton (author) from British Columbia, Canada on March 08, 2020: Linda Crampton (author) from British Columbia, Canada on February 18, 2020: It would be wonderful if the negative turns into a positive. The biopdigesters seem to be working well. The efforts of individuals and communities can be very important in solving a water hyacinth problem. Molecular Ecology 19(9):1774-1786. Dora Weithers from The Caribbean on September 07, 2019: I've always admired the beauty of the water hyacinth, never knew it could be so problematic. Thanks for this educative and absorbing read. Several solutions are probably needed for the water hyacinth problem, depending on where it exists and how serious it is. Water hyacinth (Eichhornia crassipes) is a large aquatic plant native to the Amazon basin. Water hyacinth is sold as an ornamental plant in some parts of North America. Pickerelweed is an aquatic plant that is native to North America and has blue to purple flowers. Some PAHs are capable of causing cancer. Our editors will review what you’ve submitted and determine whether to revise the article. Yes, there do seem to be opportunities for entrepreneurs. It's great that water hyacinth can be useful. The water hyacinth was introduced in California in 1904. In Malaysia, fresh water hyacinth is cooked with rice bran and fishmeal and mixed with copra meal as … New introductions are probably the result of improper disposal of pond plants or when ponds adjacent to local water bodies overflow with rains. Your article about water hyacinths is interesting. I learned much from your article and the Ted Talk you included is inspirational on many levels. Water hyacinth, any aquatic plant of the genus Eichhornia of the pickerelweed family (Pontederiaceae), consisting of about five species, native primarily to tropical America. Linda Crampton (author) from British Columbia, Canada on September 08, 2019: Thank you for the visit and the comment, Cynthia. Hi, Chitrangada. Water hyacinth produces stolons (horizontal stems) that extend sideways and produce new shoots. It's good that such things can be harnessed for good even though they present such a problem in many areas. I hope they become more affordable. WARNING: Water hyacinth is a highly invasive species in areas with mild winters. Bill Holland from Olympia, WA on September 07, 2019: That was totally fascinating. Water hyacinth is thought to be native to the Amazon River basin of South America. Lake Victoria is the largest lake in Africa. The floating water-hyacinth was introduced into Florida in the 1880s and covered more than 120,000 acres of public lakes and navigable rivers by the early 1960s. It was introduced in Egypt in about 1879. mayapujiati, via pixabay, CC0 public domain license. Water gardeners should only use native or non-invasive plants and are encouraged to ask garden centers for plants that are not invasive. Yes, it is good that the plant can be useful. The flowing water ecosystems originate from the springs, mountains and forests. It grows in bodies of fresh water, including lakes, ponds, canals, rivers, marshes, and ditches. The uppermost tepal is decorated with a splash of blue or purple that has a yellow or orange centre. The video below describes one women's project in which dried stems of water hyacinth are used to create woven items. But I am sure the locals, who live nearby those areas, must be aware of it’s plus and minuses. All have slender rootstocks, feathery roots, rosettes of stalked leaves, and few to many flowers arranged in spikes or clusters in the leaf axils. What happens to the populations of plants and animals as water hyacinths grow? Thank you for sharing the article as well. Water hyacinth affects humans as well. It can certainly cause problems, but it is beautiful. What a beautiful plant and what a complicated existence, for itself and for others! They are singularly beautiful. An even bigger problem is that the repeated exposure to the smoke used to cook and preserve the fish is affecting the health of the women, particularly with respect to their lungs. Thanks for sharing more of your knowledge of our amazing planet! Linda Crampton (author) from British Columbia, Canada on September 07, 2019: Hi, Dora. Finding a source of funds or a way to reduce the price are important endeavours. Clearing the plant from the water may be helpful but may have to be repeated at regular intervals. Cynthia Zirkwitz from Vancouver Island, Canada on September 08, 2019: This is such an interesting article, Linda. It is fed principally by the Lerma River from the east and is drained by the Río Grande de Santiago, which flows out of its northeastern side. Water hyacinth fills the space needed by other aquatic plants and prevents their growth. It will be interesting to see how effective they are. And this one definitely qualifies. I hope the biodigesters are successful in fermenting the water hyacinth as well as the plants combined with animal manure. It spread to the Congo, the Nile and Lake Victoria in … It belongs to the monocot group of flowering plants. Wouter Hagens, via Wikimedia Commons, public domain license. It's a good thing that they are finding ways of making biofuel from the water hyacinth. Seems it's always the pretty plants like wisteria that are invasive. Like the leaves, the petiole (leaf stem) is thick. The situation is a bit complicated. NASA, via Wikimedia Commons, public domain license. Water hyacinth is a beautiful plant that can be a serious problem. The Hyacinth bulb is a light purple or cream in color and are covered with … It's also interesting because of the different possibilities that it presents. The common water hyacinth (E. crassipes) is the most widely distributed species. It was introduced to the United States in 1884 at the Cotton States Exposition in New Orleans, Louisiana. The plant can definitely be a nuisance. Native to the Amazon River basin of tropical South America, water hyacinth has now spread to all tropical and subtropical countries and is universally regarded as … When the plant is mixed with chicken manure or cow dung, the results are even better. Sounds like opportunity for the right entrepreneur! The water hyacinth is interesting, but it can cause serious problems. The water hyacinth problem needs to be solved. Water hyacinth is most abundant in slow-moving water. 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